基于热管技术的高炉喷吹煤粉预热器数值模拟  

Numerical Simulation of Pulverized Coal Injection Preheater Based on Heat Pipe Technology

作　　者：杨永昌[1] 王恒[1] 赵俊东[1] 

机构地区：[1]北京科技大学机械工程学院

出　　处：《工业炉》2010年第4期1-4,共4页Industrial Furnace

摘　　要：利用Fluent软件，对基于热管技术的高炉喷吹煤粉预热系统进行数值模拟计算，研究了预热系统各参数变化对煤粉气流预热温度的影响。研究结果可为喷吹煤粉预热系统的结构设计、操作参数的制定以及以后的优化改进提供理论依据。The numerical simulation is carried out for the preheating system of pulverized coal injection based on heat pipe technology by using Fluent software. The impact of parameters changes of preheating system on the preheat temperature of pulverized coal airflow is studied. The study results can provide theoretical basis for the structural design, the operating parameters determination, as well as the subsequent optimization and improvement of the preheating system of pulverized coal injection.

关 键 词：煤粉喷吹 煤粉预热 热管技术 数值模拟 

分 类 号：TF321[冶金工程—冶金机械及自动化]